sourcebuild.texi: Document arm_v8_neon_ok.

2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

gcc/
* doc/sourcebuild.texi: Document arm_v8_neon_ok.

gcc/testsuite/
* lib/target-supports.exp (check_effective_target_arm_v8_neon_ok):
New procedure.
(add_options_for_arm_v8_neon): Likewise.

From-SVN: r194245

arm.c (neon_itype): Define NEON_RINT enum element.

2012-12-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm.c (neon_itype): Define NEON_RINT enum element.
(neon_builtin_data): Register vrintn, vrinta, vrintp, vrintm,
vrintz, vrintx neon builtins.
(arm_init_neon_builtins): Handle NEON_RINT.
(arm_expand_neon_builtin): Likewise.
* config/arm/unspecs.md: New file.
* config/arm/arm.md ("unspec"): Move to unspecs.md.
* config/arm/iterators.md (NEON_VRINT): New int iterator.
(nvrint_variant): New int attribute.
* config/arm/neon.md
(neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): New pattern.
("unspec"): Move to unspecs.md.
* config/arm/iwmmxt2.md ("unspec"): Move to unspecs.md.

From-SVN: r194244

sfp-machine.h (FP_EX_ALL): Define.

* config/i386/sfp-machine.h (FP_EX_ALL): Define.
(FP_TRAPPING_EXCEPTIONS): Define.
* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.

From-SVN: r194243

compiler: Correct test for whether go/defer arg is parenthesized.

From-SVN: r194240

os: Clean up directory reading code.

From-SVN: r194237

pa.md: Use "const_int 0" instead of match_test to simplify opaque cond in all call insns.

* config/pa/pa.md: Use "const_int 0" instead of match_test to simplify
opaque cond in all call insns.

From-SVN: r194235

Daily bump.

From-SVN: r194234

* g++.dg/pr55604.C: New test.

From-SVN: r194231

re PR rtl-optimization/55604 (ICE while dumping in remove_some_program_points_and_update_live_ranges)

PR rtl-optimization/55604
* lra-lives.c (lra_create_live_ranges): If there are no referenced
pseudos left, do not compute live ranges.

From-SVN: r194230

tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Update documentation.

* doc/tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Update documentation.
* doc/tm.texi: Regenerate.
* regs.h (REG_LIVE_LENGTH): Update comments to not refer to no longer
existing files global.c and local-alloc.c.
* regmove.c (copy_src_to_dest): Likewise.
* function.h (struct rtl_data): Likewise.
* ira-color.c (allocno_priority_compare_func): Likewise.
* regstat.c (regstat_compute_ri): Likewise.
* config/epiphany/epiphany.h, config/vax/vax.h, config/cris/cris.h,
config/h8300/h8300.h, config/alpha/alpha.h, config/sparc/sparc.h,
config/rs6000/rs6000.h, config/pdp11/pdp11.h, config/pa/pa.h,
config/v850/v850.h, config/mn10300/mn10300.h, config/m32r/m32r.h,
config/i386/i386.h, config/mcore/mcore.h, config/sh/sh.h,
config/arm/arm.h (REGNO_OK_FOR_BASE_P): Likewise.

From-SVN: r194229

re PR target/54160 (gcc should not define __OBJC2__ when lang is not set to ObjC (gcc 4.6 and later))

PR target/54160
* config/t-darwin (darwin-c.o): Depend on $(CPP_INTERNAL_H).
* config/darwin-c.c (darwin_cpp_builtins): Only set __OBJC2__
when in obj mode.
Include libcpp/internal.h.

From-SVN: r194227

re PR rtl-optimization/54739 (FAIL: gcc.dg/lower-subreg-1.c scan-rtl-dump subreg1 "Splitting reg")

PR rtl-optimization/54739
* config/microblaze/microblaze.md: (anddi3, iordi3, xordi3): Delete patterns.

From-SVN: r194226

resolve.c (generate_component_assignments): Fix memleak.

2012-12-05  Tobias Burnus  <burnus@net-b.de>

        * resolve.c (generate_component_assignments): Fix memleak.

From-SVN: r194225

[libsanitizer] merge from upstream r169371

From-SVN: r194221

[AARCH64] Add zip{1, 2}, uzp{1, 2}, trn{1, 2} support
for vector permute.

gcc/

* config/aarch64/aarch64-simd-builtins.def: Add new builtins.
* config/aarch64/aarch64-simd.md (simd_type): Add uzp.
(aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): New.
* config/aarch64/aarch64.c (aarch64_evpc_trn): New.
(aarch64_evpc_uzp): Likewise.
(aarch64_evpc_zip): Likewise.
(aarch64_expand_vec_perm_const_1): Check for trn, zip, uzp patterns.
* config/aarch64/iterators.md (unspec): Add neccessary unspecs.
(PERMUTE): New.
(perm_insn): Likewise.
(perm_hilo): Likewise.

From-SVN: r194219

[AARCH64] Implement Vector Permute Support.

gcc/

* config/aarch64/aarch64-protos.h
(aarch64_split_combinev16qi): New.
(aarch64_expand_vec_perm): Likewise.
(aarch64_expand_vec_perm_const): Likewise.
* config/aarch64/aarch64-simd.md (vec_perm_const<mode>): New.
(vec_perm<mode>): Likewise.
(aarch64_tbl1<mode>): Likewise.
(aarch64_tbl2v16qi): Likewise.
(aarch64_combinev16qi): New.
* config/aarch64/aarch64.c
(aarch64_vectorize_vec_perm_const_ok): New.
(aarch64_split_combinev16qi): Likewise.
(MAX_VECT_LEN): Define.
(expand_vec_perm_d): New.
(aarch64_expand_vec_perm_1): Likewise.
(aarch64_expand_vec_perm): Likewise.
(aarch64_evpc_tbl): Likewise.
(aarch64_expand_vec_perm_const_1): Likewise.
(aarch64_expand_vec_perm_const): Likewise.
(aarch64_vectorize_vec_perm_const_ok): Likewise.
(TARGET_VECTORIZE_VEC_PERM_CONST_OK): Likewise.
* config/aarch64/iterators.md
(unspec): Add UNSPEC_TBL, UNSPEC_CONCAT.
(V_cmp_result): Add mapping for V2DF.

gcc/testsuite/

* lib/target-supports.exp
(check_effective_target_vect_perm): Allow aarch64*-*-*.
(check_effective_target_vect_perm_byte): Likewise.
(check_effective_target_vect_perm_short): Likewise.
(check_effective_target_vect_char_mult): Likewise.
(check_effective_target_vect_extract_even_odd): Likewise.
(check_effective_target_vect_interleave): Likewise.

From-SVN: r194218

[multiple changes]

2012-12-05  Robert Dewar  <dewar@adacore.com>

* par_sco.adb, sem_prag.adb, put_scos.adb, get_scos.adb: Minor
reformatting.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb: Code clean up.

From-SVN: r194217

Make-lang.in: Update dependencies.

* gcc-interface/Make-lang.in: Update dependencies.
* gcc-interface/lang.opt: New language AdaSCIL.
* gcc-interface/lang-specs.h: Add specs for adascil language.

From-SVN: r194216

[multiple changes]

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* par_sco.adb (Traverse_Aspects): Ensure we always have
an entry in the sloc -> SCO map for invariants, since
Set_SCO_Pragma_Enabled is called with that sloc when checks
are enabled.

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* exp_ch4.adb: Minor reformatting.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* par-prag.adb: Checks and processing of pragma Assume are
carried out by Sem_Prag.
* sem_prag.adb (Analyze_Pragma): Check the legality of pragma
Assume.
* snames.ads-tmpl: Add new name Assume. Add a pragma identifier
for Assume.

From-SVN: r194215

aspects.ads, [...]: Add aspect Relative_Deadline.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* aspects.ads, aspects.adb: Add aspect Relative_Deadline.
* sem_ch13.adb (Analyze_Aspect_Specifications): Process aspect
Relative_Deadline, and introduce the corresponding pragma within
the task definition of the task type to which it applies.
(Check_Aspect_At_Freeze_Point): Expression in a Relative_Deadline
aspect is of type Time_Span.

From-SVN: r194214

[multiple changes]

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_prag.adb (Check_Loop_Invariant_Variant_Placement): When pragma
Loop_[In]variant does not appear immediately within the statements
of a loop, it must appear in a chain of nested blocks.

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* sem_ch13.adb: Minor reformatting.
 Remove redundant assertion.

From-SVN: r194213

Minor reformatting.

From-SVN: r194212

[multiple changes]

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* par_sco.adb, scos.ads, put_scos.adb, put_scos.ads,
get_scos.adb: Generation of SCOs for aspects.

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* sem_prag.adb (Check_Precondition_Postcondition): Remove
redundant call to Set_SCO_Pragma_Enabled (the pragma will be
rewritten into a pragma Check later on, and the call will be
made when processing the rewritten pragma).
(Analyze_Pragma, case Pragma_Check): Omit call to
Set_SCO_Pragma_Enabled if Split_PPC is set.

2012-12-05  Olivier Hainque  <hainque@adacore.com>

* tracebak.c: Add partial support for Lynx178.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_attr.adb (Analyze_Attribute): Improve
the error message related to loop assertions.

2012-12-05  Gary Dismukes  <dismukes@adacore.com>

* atree.ads: Minor reformatting.

From-SVN: r194211

[multiple changes]

2012-12-05  Robert Dewar  <dewar@adacore.com>

* atree.ads, par-ch4.adb, sem_attr.adb, sem_ch13.adb: Minor
reformatting.

2012-12-05  Eric Botcazou  <ebotcazou@adacore.com>

* gnat_ugn.texi (Switches for gcc): Document -flto and reorder.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* par-ch5.adb (P_Condition): Handle properly Ada 2012
expressions that must be parenthesized before checking for
redundant parentheses when that check is enabled.

From-SVN: r194210

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* par-ch4.adb (P_Allocator): In Ada 2012 (AI05-0104)  an
uninitialized allocator cannot carry an explicit not null
indicator.
* sem_ch4.adb (Analyze_Allocator): Remove code that implements
the check for AI05-0104, the check is syntactic and performed
in the parser.

2012-12-05  Geert Bosch  <bosch@adacore.com>

* sem_attr.adb (Analyze_Attribute): Use base type for floating
point attributes.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Analyze_Aspect_Specifications,
Ahalyze_Aspect_Default_Value): For a scalar type attach default
value to base type as well, because it is a type-specific aspect
even though it can be specified on a first subtype.

From-SVN: r194209

aarch64.c (aarch64_simd_mangle_map_entry): New typedef.

gcc/

2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>

* config/aarch64/aarch64.c (aarch64_simd_mangle_map_entry): New
typedef.
(aarch64_simd_mangle_map): New table.
(aarch64_mangle_type): Locate and return the mangled name for
a given AdvSIMD vector type.

gcc/testsuite/

2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>

* g++.dg/abi/mangle-neon-aarch64.C: New test.

From-SVN: r194208

[multiple changes]

2012-12-05  Yannick Moy  <moy@adacore.com>

* urealp.ads: Minor rewording.

2012-12-05  Yannick Moy  <moy@adacore.com>

* aspects.ads (No_Duplicates_Allowed): Forbid use of duplicate
Contract_Cases aspects.
* sem_prag.adb (Analyze_Pragma/Pragma_Contract_Case): Rename
POST_CASE into CONTRACT_CASE in both grammar and code, to be
consistent with current language definition.  Issue a more precise
error message when the pragma duplicates another pragma or aspect.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_attr.adb (Expand_N_Attribute_Reference): Add processing
for attribute Update.
(Expand_Update_Attribute): New routine.
* par-ch4.adb (P_Name): The sole expression of attribute Update
is an aggregate, parse it accordingly.
* sem_attr.adb (Analyze_Attribute): Verify the legality of
attribute Update.
(Eval_Attribute): Attribute Update does not
need evaluation because it is never static.
* snames.ads-tmpl: Add Name_Update to the list of special names
recognized by the compiler. Add an Attribute_Id for Update.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* exp_util.adb (Remove_Side_Effects): For purposes of removing
side effects, qualified expressions do not receive a special
treatment, even though in Ada 2012 they are defined  as object
references.

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* par-ch3.adb: Minor reformatting.

From-SVN: r194207

exp_dist.adb (Build_From_Any_Call, [...]): For a used-defined subtype, always go to the first subtype of the base type.

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call,
Build_TypeCode_Call): For a used-defined subtype, always go to
the first subtype of the base type.

From-SVN: r194206

[multiple changes]

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* exp_dist.adb: Minor reformatting.

2012-12-05  Tristan Gingold  <gingold@adacore.com>

* Make-generated.in: Remove the VMS host specific part, as VMS
compilers aren't built anymore on VMS.

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* sem.adb, errout.ads, atree.adb, atree.ads (Check_Error_Detected):
Only return quietly if a serious error of configurable run time
violation has been found.

2012-12-05  Yannick Moy  <moy@adacore.com>

* sem_res.adb (Resolve_Type_Conversion): In Alfa_Mode, do not apply
conversion checks.

From-SVN: r194205

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* exp_ch5.adb (Expand_N_Assignment_Statement): Handle properly
the generation of discriminant checks when the left-hand side
has a type with hidden discriminants.
* sem_ch3.ads (Is_Visible_Component): Add defaulted parameter to
specify the node on which component visibility is being checked.
* sem_ch3.adb (Is_Visible_Component): Use new parameter to
determine whether the reference comes from a type conversion to
a full view of a private type with unknown discriminants.
* sem_ch4.adb (Analyze_Selected_Component): Call
Is_Visible_Component with added parameter.

2012-12-05  Arnaud Charlet  <charlet@adacore.com>

* make.adb: Minor comment update.

2012-12-05  Arnaud Charlet  <charlet@adacore.com>

* gnatlink.adb: Also use -x adascil in CodePeer mode when
calling gcc.
* exp_ch5.adb: Minor reformatting.

2012-12-05  Bob Duff  <duff@adacore.com>

* exp_ch4.adb: Minor comment.

2012-12-05  Bob Duff  <duff@adacore.com>

* par-ch4.adb: Set Paren_Count correctly for a parenthesized expression
containing a conditional expression or quantified expression.
* sprint.adb: Update comment.

2012-12-05  Bob Duff  <duff@adacore.com>

* style.adb, scans.ads, styleg.adb: Update comments.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch8.adb (Find_Selected_Component): Handle properly an
expanded name whose prefix is the expanded name of an enclosing
entry, that is to say a construct such as T.E.X, where T is an
enclosing concurrent type and E is an enclosing entry.

From-SVN: r194204

[multiple changes]

2012-12-05  Robert Dewar  <dewar@adacore.com>

* lib-writ.adb (Write_ALI): Output T lines.
* lib-writ.ads: Minor reformatting. Add documentation of T lines.
* opt.ads (Generate_Target_Dependent_Info): New flag.
* switch-c.adb (Scan_Switches): Recognize -gnatet switch
(target dependent info).
* ttypes.ads: Add four letter codes to declarations (for target
dependent info).
* usage.adb: Add line for -gnatet switch.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* exp_prag.adb (Expand_N_Pragma): Add a call to expand
pragma Loop_Variant.
(Expand_Pragma_Loop_Assertion): Removed.
(Expand_Pragma_Loop_Variant): New routine.
* par-prag.adb: Remove Pragma_Loop_Assertion and add two new
Pragma_Loop_Invariant and Pragma_Loop_Variant entries.
* sem_attr.adb (Analyze_Attribute): Update the code which
locates the enclosing pragma.
* sem_prag.adb (Analyze_Pragma): Remove the code which analyzes
pragma Loop_Assertion as the pragma is now obsolete. Add the
machinery to checks the semantics of pragmas Loop_Invariant
and Loop_Variant.
(Check_Loop_Invariant_Variant_Placement): New routine.
* snames.ads-tmpl: Remove name Loop_Assertion. Add new names
Loop_Invariant and Loop_Variant.  Rename Name_Decreasing
to Name_Decreases and Name_Increasing to Name_Increases.
Remove the pragma Id for Loop_Assertion and add two new Ids for
Loop_Invariant and Loop_Variant.

From-SVN: r194203

[multiple changes]

2012-12-05  Robert Dewar  <dewar@adacore.com>

* gnatchop.adb, sem_attr.ads, sem_ch4.adb, sem_ch6.adb, exp_disp.adb,
atree.adb, sem_eval.adb: Minor reformatting.

2012-12-05  Yannick Moy  <moy@adacore.com>

* uintp.adb (UI_Div_Rem): Correct algorithm D to remove potential
overflow.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* exp_ch4.adb (Expand_N_Op_Mod): Minor comment additions.
(Expand_N_Op_Rem): Ditto.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* sem_attr.adb: Minor reformatting.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* usage.adb: Update lines for -gnato? switch.

From-SVN: r194202

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* par-ch6.adb (P_Return_Object_Declaration): Do not check for
legality of Aliased keyword.
* sem_ch6.adb (Analyze_Function_Return): The keyword aliased is
legal in an extended return statement only if the return type
is immutably limited.

2012-12-05  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Expand_Interface_Thunk): Simplify
management of controlling formals.  Required to avoid problems
with primitives of internally generated base types associated
with constrained tagged types.

From-SVN: r194201

aarch64.c (aarch64_mangle_type): New function.

gcc/

2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>

* config/aarch64/aarch64.c (aarch64_mangle_type): New function.
(TARGET_MANGLE_TYPE): Define.

gcc/testsuite/

2012-12-05  Yufeng Zhang  <yufeng.zhang@arm.com>

* g++.dg/abi/arm_va_list.C: Also test on aarch64*-*-*.

From-SVN: r194200

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_eval.adb: Remove spurious warnings.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_util.adb (Build_Explicit_Dereference): Set properly
the type of the prefix prior to rewriting, because subsequent
legality checks examine the original node.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* aspects.adb: Add Contract_Cases to the canonical aspects map.
* aspects.ads: Add aspect Contract_Cases in the various aspect
tables.
* par-prag.adb: The parser does not need to perform special
actions for pragma Contract_Cases.
* sem_ch6.adb (Expand_Contract_Cases): New routine.
(Process_Contract_Cases): Convert pragma Contract_Cases into pre-
and post- condition checks that verify the runtime state of all
case guards and their corresponding consequences.
* sem_ch13.adb (Analyze_Aspect_Specifications): Perform
various legality checks on aspect Contract_Cases. The aspect is
transformed into a pragma.
* sem_prag.adb: Add an entry in table Sig_Flags for pragma
Contract_Cases.
(Analyze_Pragma): Perform various legality
checks on pragma Contract_Cases.  The pragma is associated with
the contract of the related subprogram.
(Chain_CTC): Omit pragma
Contract_Cases because it does not introduce a unique case name
and does not follow the syntax of Contract_Case and Test_Case.
* snames.ads-tmpl: Add new name Name_Contract_Cases. Add a
Pragma_Id for Contract_Cases.

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* sem_ch5.adb: Minor reformatting.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_attr.ads: Add an entry for attribute Loop_Entry in the
Attribute_Impl_Def table.

2012-12-05  Bob Duff  <duff@adacore.com>

* gnatchop.adb (Read_File): Avoid storage leak, and in most cases avoid
an extra copy of the string.

From-SVN: r194199

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch5.adb (Preanalyze_Range): If the expression, which
denotes some domain of iteration, has a type with implicit
dereference, and does not have any iterable aspects, insert
dereference to obtain proper container type.

2012-12-05  Bob Duff  <duff@adacore.com>

* par-ch8.adb (P_Use_Type_Clause): Fix the Sloc for "use all type ..."
to point to "use".

2012-12-05  Arnaud Charlet  <charlet@adacore.com>

* make.adb (Compile): Always pass -x adascil in CodePeer mode.

From-SVN: r194198

[AARCH64] Add support for vectorizable standard math patterns.

gcc/

* config/aarch64/aarch64-builtins.c
(aarch64_builtin_vectorized_function): New.
* config/aarch64/aarch64-protos.h
(aarch64_builtin_vectorized_function): Declare.
* config/aarch64/aarch64-simd-builtins.def (frintz, frintp): Add.
(frintm, frinti, frintx, frinta, fcvtzs, fcvtzu): Likewise.
(fcvtas, fcvtau, fcvtps, fcvtpu, fcvtms, fcvtmu): Likewise.
* config/aarch64/aarch64-simd.md
(aarch64_frint_<frint_suffix><mode>): New.
(<frint_pattern><mode>2): Likewise.
(aarch64_fcvt<frint_suffix><su><mode>): Likewise.
(l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Likewise.
* config/aarch64/aarch64.c (TARGET_VECTORIZE_BUILTINS): Define.
(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
* config/aarch64/aarch64.md
(btrunc<mode>2, ceil<mode>2, floor<mode>2)
(round<mode>2, rint<mode>2, nearbyint<mode>2): Consolidate as...
(<frint_pattern><mode>2): ...this.
(lceil<su_optab><mode><mode>2, lfloor<su_optab><mode><mode>2)
(lround<su_optab><mode><mode>2)
(lrint<su_optab><mode><mode>2): Consolidate as...
(l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): ... this.
* config/aarch64/iterators.md (fcvt_target): New.
(FCVT_TARGET): Likewise.
(FRINT): Likewise.
(FCVT): Likewise.
(frint_pattern): Likewise.
(frint_suffix): Likewise.
(fcvt_pattern): Likewise.

gcc/testsuite/

* gcc.dg/vect/vect-rounding-btrunc.c: New test.
* gcc.dg/vect/vect-rounding-btruncf.c: Likewise.
* gcc.dg/vect/vect-rounding-ceil.c: Likewise.
* gcc.dg/vect/vect-rounding-ceilf.c: Likewise.
* gcc.dg/vect/vect-rounding-floor.c: Likewise.
* gcc.dg/vect/vect-rounding-floorf.c: Likewise.
* gcc.dg/vect/vect-rounding-lceil.c: Likewise.
* gcc.dg/vect/vect-rounding-lfloor.c: Likewise.
* gcc.dg/vect/vect-rounding-nearbyint.c: Likewise.
* gcc.dg/vect/vect-rounding-nearbyintf.c: Likewise.
* gcc.dg/vect/vect-rounding-round.c: Likewise.
* gcc.dg/vect/vect-rounding-roundf.c: Likewise.
* target-supports.exp
(check_effective_target_vect_call_btrunc): New.
(check_effective_target_vect_call_btruncf): Likewise.
(check_effective_target_vect_call_ceil): Likewise.
(check_effective_target_vect_call_ceilf): Likewise.
(check_effective_target_vect_call_floor): Likewise.
(check_effective_target_vect_call_floorf): Likewise.
(check_effective_target_vect_call_lceil): Likewise.
(check_effective_target_vect_call_lfloor): Likewise.
(check_effective_target_vect_call_nearbyint): Likewise.
(check_effective_target_vect_call_nearbyintf): Likewise.
(check_effective_target_vect_call_round): Likewise.
(check_effective_target_vect_call_roundf): Likewise.

From-SVN: r194197

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* s-rident.ads, restrict.ads: Remove discrepancies between the
documentation on implementation-defined restrictions, and
the internal data structure used for warnings and errors on
implementation-defined restriction violations.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_prag.adb (Chain_PPC): Pre- and postcondition aspects
are legal on a subprogram body that acts as a spec.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch8.adb (Find_Selected_Component): If the selector name is
an overloadable entity but the name is not overloaded, generate
reference to it rather than delaying this until resolution.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* checks.ads, checks.adb (Activate_Overflow_Check): No effect for
MOD/REM/unary +
* exp_ch4.adb (Expand_N_Op_Mod): Remove call to set Do_Overflow_Check.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch4.adb (Find_Non_Universal_Interpretation): Use the
types of the right operand if the left operand is null.

2012-12-05  Sergey Rybin  <rybin@adacore.com frybin>

* gnat_ugn.texi, vms_data.ads: document gnatpp -nn option.

2012-12-05  Jose Ruiz  <ruiz@adacore.com>

* init.c (__gnat_install_handler): For the LEON VxWorks kernel
run-time library we need to install a trap handler directly in the
trap table (no support by the OS) for the software trap 0.

From-SVN: r194196

[multiple changes]

2012-12-05  Eric Botcazou  <ebotcazou@adacore.com>

* gnat_rm.texi (Interfacing to C++): Document new restrictions.

2012-12-05  Ben Brosgol  <brosgol@adacore.com>

* gnat_ugn.texi: Fix typo.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* gnatbind.adb: Minor reformatting.

From-SVN: r194195

[multiple changes]

2012-12-05  Arnaud Charlet  <charlet@adacore.com>

* gnat_ugn.texi: Fix typo.

2012-12-05  Tristan Gingold  <gingold@adacore.com>

* gnatbind.adb: Minor comment update.

2012-12-05  Yannick Moy  <moy@adacore.com>

* gnat1drv.adb (Adjust_Global_Switches): Set flags to indicate that
CodePeer backend deals with divide and overflow checks.

From-SVN: r194194

gnat_rm.texi: Update overflow description.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* gnat_rm.texi: Update overflow description. Pragma Overflow_Checks
changed to Overflow_Mode.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* checks.ads, exp_ch4.adb, gnat1drv.adb, par-prag.adb, sem_prag.adb,
snames.ads-tmpl, switch-c.adb, types.ads, checks.adb: Change pragma
Overflow_Checks to Overflow_Mode.
Separate overflow checking from overflow mode.
Several name changes to reflect this separation.
CHECKED mode is renamed STRICT mode.

From-SVN: r194193

re PR tree-optimization/51238 (ICE: SIGSEGV in find_uses_to_rename_use (tree-ssa-loop-manip.c:1267) with -Os -ftree-loop-distribution)

2012-12-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/51238
* gcc.dg/torture/pr51238.c: New testcase.

From-SVN: r194192

[multiple changes]

2012-12-05  Yannick Moy  <moy@adacore.com>

* gnat1drv.adb (Adjust_Global_Switches): Move setting of flags for
Alfa mode before general treatment of flags, so that overflow checks
settings are set appropriately in Alfa mode. Also set the mode to
STRICT in Alfa mode if not already set by the user.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb: Minor reformatting.

2012-12-05  Steve Baird  <baird@adacore.com>

* sinfo.ads: Improve comments about SCIL-related node kinds and selector
functions.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch10.adb (Build_Limited_Views): Even though the unit is
not analyzed, place its entity on the name in the with clause,
so that warnings on unused with-clause are properly supported
for limited withs.

2012-12-05  Robert Dewar  <dewar@adacore.com>

* gnat_ugn.texi: Update overflow description. Pragma
Overflow_Checks changed to Overflow_Mode.

From-SVN: r194191

[multiple changes]

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Build_Derived_Private_Type): Handle properly a
completion in a grand-child unit when the parent type is itself
a private type in a child unit whose full view is itself a
derivation from a private type.

2012-12-05  Gary Dismukes  <dismukes@adacore.com>

* exp_attr.adb (Expand_N_Attribute_Reference, case
Attribute_Valid): Remove code for issuing warning on Valid within
a predicate. Moved to Sem_Attr.  Remove with and use of Errout.
* sem_attr.adb (Analyze_Attribute, case Attribute_Valid):
Test for prefix's subtype having a predicate and issue warning
about infinite recursion if Valid occurs within the subtype's
predicate. Warning moved here from Exp_Attr.

2012-12-05  Yannick Moy  <moy@adacore.com>

* debug.adb: Minor comment addition.

2012-12-05  Yannick Moy  <moy@adacore.com>

* gnat1drv.adb (Adjust_Global_Switches): In CodePeer mode, check
overflows by default, even when the user suppresses overflow checks.

From-SVN: r194190

[multiple changes]

2012-12-05  Thomas Quinot  <quinot@adacore.com>

* err_vars.ads: Fix minor typo in comment.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_attr.adb (Analyze_Attribute): Do not analyze the attribute
arguments when processing Loop_Entry. Rewrite the analysis of
attribute Loop_Entry to handle an optional loop name.
(Convert_To_Indexed_Component): New routine.
(Eval_Attribute): Remove ??? comment and explain
why Loop_Entry does not need to be evaluated.

From-SVN: r194189

re PR tree-optimization/50222 (ICE with -O{1,2} -funswitch-loops -ftree-loop-distribution)

2012-12-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/50222
* gcc.dg/torture/pr50222.c: New testcase.

From-SVN: r194188

passes.c (pass_init_dump_file): Only open a clean graph dump file if the dump was not already initialized.

* passes.c (pass_init_dump_file): Only open a clean graph dump file if
the dump was not already initialized.

Revert:
2012-12-03  Steven Bosscher  <steven@gcc.gnu.org>
* passes.c (finish_optimization_passes): Don't finish graph dumps here.
(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
(execute_one_pass): Don't set up graph dumps here.

From-SVN: r194186

syscall: Fix splice syscall.

From-SVN: r194185

re PR lto/55525 (ICE: tree check: expected array_type, have pointer_type in array_ref_low_bound, at expr.c:6768)

2012-12-05  Richard Biener  <rguenther@suse.de>

PR lto/55525
* gimple-streamer-in.c (input_gimple_stmt): Fixup ARRAY_REFs as well.

* gcc.dg/lto/pr55525_0.c: New testcase.
* gcc.dg/lto/pr55525_1.c: Likewise.

From-SVN: r194183

validate_failures.py: also ignore .git

2012-12-01  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

* testsuite-management/validate_failures.py
(IsInterestingResult): Only strip line a second time if we did split.
Rephrase return statement while at it.
(CollectSumFiles): Also ignore .git directory.

From-SVN: r194182

godump.c (find_dummy_types): Output a dummy type if we couldn't output the real type.

* godump.c (find_dummy_types): Output a dummy type if we couldn't
output the real type.

From-SVN: r194181

compiler: Accept trailing comma after expression in type conversion.

From-SVN: r194176

compiler: Make sure we produce an error for a call to a non-function.

Fixes issue 19.

From-SVN: r194174

compiler: Check for negative or inverted arguments to make.

From-SVN: r194173

Daily bump.

From-SVN: r194172

Makefile.am (${host_builddir}/c++config.h): Replace [<space><tab>] by [<tab><space>].

* include/Makefile.am (${host_builddir}/c++config.h): Replace
[<space><tab>] by [<tab><space>].
* include/Makefile.in: Regenerate.

From-SVN: r194169

re PR bootstrap/55571 (PR48076 fix broke bootstrap on armv5tel-linux-gnueabi)

PR bootstrap/55571

        * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.

From-SVN: r194159

rtl.h (print_insn_with_notes): Remove prototype.

* rtl.h (print_insn_with_notes): Remove prototype.
(rtl_dump_bb_for_graph): New prototype.
* sched-vis.c (print_insn_with_notes): Make static again.  Fix
printing of notes.
(rtl_dump_bb_for_graph): New function.
* cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook.
(dump_bb_for_graph): New prototype.
* cfghooks.c (dump_bb_for_graph): New function.
* tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph
as dump_bb_for_graph hook implementation for GIMPLE.
* cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph.
(cfg_layout_rtl_cfg_hooks): Likewise.
* graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h,
gimple.h, and gimple-pretty-print.h.
(draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function
definition number instead of the function declaration UID.
(print_graph_cfg): Take a struct function instead of a tree.
Use the dump_bb_for_graph hook to dump the basic block content.
* graph.h (print_graph_cfg): Update prototype.
* passes.c (execute_function_dump): Update print_graph_cfg call.
* Makefile.in (graph.o): Fixup dependencies.

From-SVN: r194157

quad_3.f90: Really fix an if condition.

2012-12-04  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_3.f90: Really fix an if condition.

From-SVN: r194156

quad_3.f90: Fix a condition, which wrongly required ordered/lazy evaluation.

2012-12-04  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_3.f90: Fix a condition,
        which wrongly required ordered/lazy evaluation.

From-SVN: r194155

Makefile.am: Fix regexp broken by previous commit.

* include/Makefile.am: Fix regexp broken by previous commit.
* include/Makefile.in: Likewise.

From-SVN: r194152

AArch64: Define FP_TRAPPING_EXCEPTIONS.

2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>

        * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
(FP_EX_SHIFT): Define.
(FP_TRAPPING_EXCEPTIONS): Define.

From-SVN: r194151

libatomic: Detect and build for ARM architecture armv8-a.

2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>

* config/arm/arm-config.h (__ARM_ARCH_8A__): New.

From-SVN: r194150

AArch64: Fix ICE due to missing TYPE_STUB_DECL on builtin va_list.

2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>

* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
TYPE_STUB_DECL.

From-SVN: r194147

aarch64: Refactor aarch64 sfp-machine.h

2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>

* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
(FP_ROUNDMODE): Use FP_RND_MASK.
* config/aarch64/sfp-exceptions.c: New.
* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
Use __sfp_handle_exceptions.

From-SVN: r194142

s390.c (s390_select_ccmode): Enable using CC of x + imm for higher immediates on z9-109 upwards.

2012-12-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_select_ccmode): Enable using CC of
          x + imm for higher immediates on z9-109 upwards.

From-SVN: r194141

config.host: (arm*-*-freebsd*): Remove.

* config.host: (arm*-*-freebsd*): Remove.
(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
(arm*-*-elf*): Remove.
(arm*-*-wince-pe*): Remove.
* arm/unwind-arm.c (struct fpa_reg): Delete.
(struct fpa_regs): Delete.
(phase1_vrs): Remove fpa element.
(_Unwind_VRS_Get): Remove _UVRSC_FPA.
(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
* ieee754-sf.S (floatundisf): Remove FPA support.
(floatdisf): Likewise.
* ieee75f-df.S (floatundidf): Likewise.
(floatdidf): Likewise.

From-SVN: r194138

arm.opt (cirrus-fix-invalid-insns): Delete option.

* arm.opt (cirrus-fix-invalid-insns): Delete option.
* invoke.texi (cirrus-fix-invalid-insns): Remove documentation.

From-SVN: r194137

tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first store it into a SSA_NAME.

* tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first
store it into a SSA_NAME.

From-SVN: r194135

re PR testsuite/55587 ([ASAN] Testsuite test c-c++-common/asan/memcmp-1.c fails to link on targets without libasan/libsanitizer)

PR testsuite/55587
* lib/asan-dg.exp (asan_init): Return 1 if libasan has been found,
0 if not.
* g++.dg/asan/asan.exp: Don't run gcc-dg-runtest if [asan_init]
returned 0.
* gcc.dg/asan/asan.exp: Likewise.

From-SVN: r194134

re PR sanitizer/55439 (ThreadSanitizer: handle atomic operations)

PR sanitizer/55439
* Makefile.in (tsan.o): Depend on tree-ssa-propagate.h.
* sanitizer.def: Add __tsan_atomic* builtins.
* asan.c (initialize_sanitizer_builtins): Adjust to also
initialize __tsan_atomic* builtins.
* tsan.c: Include tree-ssa-propagate.h.
(enum tsan_atomic_action): New enum.
(tsan_atomic_table): New table.
(instrument_builtin_call): New function.
(instrument_gimple): Take pointer to gimple_stmt_iterator
instead of gimple_stmt_iterator.  Call instrument_builtin_call
on builtin call stmts.
(instrument_memory_accesses): Adjust instrument_gimple caller.
* builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT,
BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT,
BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New.

From-SVN: r194133

Fix up two ChangeLog entries.

From-SVN: r194132

aarch64.c (aarch64_simd_vector_alignment, [...]): New.

2012-12-04  Tejas Belagod  <tejas.belagod@arm.com>

        * config/aarch64/aarch64.c (aarch64_simd_vector_alignment,
        aarch64_simd_vector_alignment_reachable): New.
        (TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE):
        Define.

From-SVN: r194126

re PR tree-optimization/55124 (ICE in find_or_generate_expression, at tree-ssa-pre.c:2803)

2012-12-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/55124
* tree-ssa-pre.c (find_or_generate_expression): Instead of
ICEing when we are not able to generate an expression defer it
by signalling failure.  Fix possible wrong-code issue by
not picking random REFERENCE expressions as fallback.
(create_component_ref_by_pieces_1): Adjust.  Add failure paths.
(create_expression_by_pieces): Likewise.
(insert_into_preds_of_block): When expression generation failed
for one edge make sure to not insert a PHI node.

* gcc.dg/torture/pr55124.c: New testcase.

From-SVN: r194125

compiler: Give error for constant inverted slice range.

From-SVN: r194124

ia64.c (ia64_compute_frame_size): Allocate the scratch area if the function allocates dynamic stack space.

* config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch
area if the function allocates dynamic stack space.
(ia64_initial_elimination_offset): Adjust offsets to above change.

From-SVN: r194121

[libsanitizer] Fix PR55521 by switching libsanitizer from mach_override to mac interpose functions on darwin

From-SVN: r194120

compiler: Reject invalid nil == nil comparisons.

From-SVN: r194119

mksysinfo: Fix TIOCNOTTY and TIOCSCTTY for ARM.

From Matthias Klose.

From-SVN: r194118

runtime: Fix build failures with -D_FORTIFY_SOURCE=2.

From-SVN: r194116

compiler: Fix crash in go/defer of some builtin functions.

From-SVN: r194114

compiler: Don't permit go/defer argument to be parenthesized.

Fixes Go repository issue 4468.

From-SVN: r194112

Daily bump.

From-SVN: r194111

gcse.c (struct reg_use): Remove unused struct.

* gcse.c (struct reg_use): Remove unused struct.
(gcse_emit_move_after): Do not create REG_EQUAL notes that reference
the SET_DEST of the instruction the note would be attached to.
* cse.c (cse_main): Add the DF_NOTE problem.

From-SVN: r194108

standard_policies.hpp: Remove.

2012-12-03  Benjamin Kosnik  <bkoz@redhat.com>

* include/ext/pb_ds/detail/cc_hash_table_map_/standard_policies.hpp:
Remove.
* include/ext/pb_ds/detail/gp_hash_table_map_/standard_policies.hpp:
Remove.
  * include/Makefile.am (pb_headers): Remove include files.
* include/Makefile.in: Regenerated.

From-SVN: r194107

re PR fortran/55548 (SYSTEM_CLOCK with integer(8) provides nanosecond resolution, but only microsecond precision (without -lrt))

2012-12-03  Janus Weil  <janus@gcc.gnu.org>

PR fortran/55548
* intrinsics/system_clock.c (gf_gettime_mono): Add argument 'tck',
which returns the clock resolution.
(system_clock_4): Get resolution from gf_gettime_mono, but limit to
1000/s.
(system_clock_8): Get resolution from gf_gettime_mono.

2012-12-03  Janus Weil  <janus@gcc.gnu.org>

PR fortran/55548
* intrinsic.texi (SYSTEM_CLOCK): Update documentation of SYSTEM_CLOCK.

From-SVN: r194105

re PR fortran/37336 ([F03] Finish derived-type finalization)

2012-12-03  Tobias Burnus  <burnus@net-b.de>
            Janus Weil  <janus@gcc.gnu.org>

        PR fortran/37336
        * class.c (gfc_is_finalizable): New function.
        * gfortran.h (gfc_is_finalizable): Its prototype.
        * module.c (mio_component): Read initializer for vtype's _final.
        * resolve.c (resolve_fl_derived0): Call gfc_is_finalizable.
        * trans-expr.c (gfc_vtable_final_get): New function.
        (conv_parent_component_references): Fix comment.
        (gfc_conv_variable): Fix for scalar coarray components.
        * trans-intrinsic.c (conv_intrinsic_move_alloc): For BT_CLASS,
        pass the BT_CLASS type and not the declared type to
        gfc_deallocate_scalar_with_status.
        * trans.h (gfc_vtable_final_get): New prototype.

Co-Authored-By: Janus Weil <janus@gcc.gnu.org>
From-SVN: r194104

sanitizer.def: Add Address Sanitizer builtins.

* sanitizer.def: Add Address Sanitizer builtins.
Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and
BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*.
* Makefile.in (asan.o): Depend on langhooks.h.
(tsan.o): Depend on asan.h.
* asan.h (initialize_sanitizer_builtins): New prototype.
* asan.c: Include langhooks.h.
(report_error_func): Use builtin_decl_implicit of corresponding
BUILT_IN_ASAN_REPORT_{LOAD,STORE}*.
(asan_init_func): Removed.
(initialize_sanitizer_builtins): New function.
(asan_finish_file): Call it.  Use builtin_decl_implicit
on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}.
(asan_instrument): Call initialize_sanitizer_builtins.
* builtins.def (DEF_SANITIZER_BUILTIN): Change condition to
(flag_asan || flag_tsan).
* tsan.c: Include asan.h and tsan.h.
(get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_*
to BUILT_IN_TSAN_{READ,WRITE}*.
(tsan_pass): Call initialize_sanitizer_builtins.
(tsan_gate, tsan_gate_O0): Don't check if
builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true.
(tsan_finish_file): Call initialize_sanitizer_builtins.
* builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type.

From-SVN: r194103

re PR bootstrap/55380 (All search_line_fast implementations read beyond buffer)

PR bootstrap/55380
PR other/54691
* files.c (read_file_guts): Allocate extra 16 bytes instead of
1 byte at the end of buf.  Pass size + 16 instead of size
to _cpp_convert_input.
* charset.c (_cpp_convert_input): Reallocate if there aren't
at least 16 bytes beyond to.len in the buffer.  Clear 16 bytes
at to.text + to.len.

From-SVN: r194102

strtod_l.c (___STRTOF_INTERNAL): Fix exponent reading.

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
        reading.

2012-12-03  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/quad_3.f90: New.

From-SVN: r194100

re PR middle-end/55401 (uninstrumented path in TM clones are still instrumented)

PR middle-end/55401
* trans-mem.c (get_tm_region_blocks): Exclude uninstrumented
blocks from vector if requested.
(collect_bb2reg): Pass new argument to
get_tm_region_blocks.
(get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P
argument, and pass it to expand_regions.
(execute_tm_mark): Pass new argument to
get_bb_regions_instrumented.
(execute_tm_edges): Same.

From-SVN: r194099

re PR c++/54170 (Call to lambda elided)

/cp
2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54170
* cvt.c (cp_convert_to_pointer): Don't discard side-effects from
expressions of nullptr_t.
* typeck.c (build_ptrmemfunc): Likewise.

/testsuite
2012-12-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/54170
* g++.dg/cpp0x/lambda/lambda-nullptr.C: New.

From-SVN: r194098

re PR testsuite/55452 (gfortran.dg/reassoc_4.f  -O   scan-tree-dump-times reassoc1)

PR testsuite/55452
* gfortran.dg/reassoc_4.f: Use --param max-completely-peeled-insns=400
on all targets, not just s390*.

From-SVN: r194095

asan.c (instrument_mem_region_access): Don't instrument if base doesn't have pointer type or len integral type.

* asan.c (instrument_mem_region_access): Don't instrument
if base doesn't have pointer type or len integral type.
Add cast if len doesn't have size_t compatible type.
(instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD,
BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR,
BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE
and BUILT_IN_ATOMIC_STORE.

From-SVN: r194094

Fix stale use of old 'options' argument.

An earlier patch had made the command line options a global variable
_OPTIONS, but it had not renamed all the uses of the old options argument.

* testsuite-management/validate_failures.py: Fix stale
use of 'options'.

From-SVN: r194092

Adding missed in r194086 file.

From-SVN: r194088

asan.c (instrument_assignment): Instrument lhs only for gimple_store_p and rhs1 only for gimple_assign_load_p.

* asan.c (instrument_assignment): Instrument lhs only
for gimple_store_p and rhs1 only for gimple_assign_load_p.

From-SVN: r194087

Makefile.in: Add target mddump, build/genmddump.o.

* Makefile.in: Add target mddump, build/genmddump.o.  Extend
genprogrtl with mddump.
* genmddump.c: New.

From-SVN: r194086

rtl.h (print_insn_with_notes): Prototype.

* rtl.h (print_insn_with_notes): Prototype.
* sched-vis.c (print_insn_with_notes): Export it.

* gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype.
* gimple-pretty-print.c (print_gimple_expr): Flush the buffer.
(pp_gimple_stmt_1): Don't do it here.
(gimple_dump_bb_for_graph): New function.
* tree-pretty-print.c (print_generic_expr): Flush the buffer here.
(dump_generic_node): Don't flush the buffer here.

* graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg.
* graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h.
(draw_cfg_node): Handle GIMPLE basic blocks also.
(print_rtl_graph_with_bb): Rename to print_graph_cfg.
* passes.c (finish_optimization_passes): Don't finish graph dumps here.
(execute_function_dump): Use print_graph_cfg. Enable dumping the CFG
for GIMPLE also.
(pass_init_dump_file): Wrap in TV_DUMP.  Set up CFG graph dumps.
(pass_fini_dump_file): Wrap in TV_DUMP.  Finish graph dumps.
(execute_one_pass): Don't set up graph dumps here.

From-SVN: r194085

Fix PR c/55570.

From-SVN: r194083